What a week! And there's still one day left. Human Genome Sciences and Orexigen got the party started on Monday with their Lupus and diet drug data, respectively. Onyx Pharmaceuticals was a surprise guest with its mid-stage breast cancer results on Wednesday. Bristol-Myers Squibb cranked up the volume late yesterday with its two-bagger for Medarex. And then this morning Celgene announced it had stopped a multiple myeloma study early because the drug appears to be working so well.